<template>
  <el-dialog title="课表" :visible.sync="visible" width="90%" :close-on-click-modal="false" :close-on-press-escape="false"
    append-to-body>
    <div>
      <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
        <el-form-item label="上课日期" prop="studyDate">
          <el-date-picker clearable v-model="queryParams.studyDate" type="date" value-format="yyyy-MM-dd"
            placeholder="请选择上课日期">
          </el-date-picker>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
          <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-form>

      <el-row :gutter="10" class="mb8">

        <el-col :span="1.5">
          <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
            v-hasPermi="['school:timetable:edit']">修改</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
            v-hasPermi="['school:timetable:remove']">删除</el-button>
        </el-col>
        <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
      </el-row>

      <el-table v-loading="loading" :data="timetableList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column label="id" align="center" prop="id" />
        <el-table-column label="UNIT" align="center" prop="unitName" />
        <el-table-column label="绘本名称" align="center" prop="name" />
        <el-table-column label="上课日期" align="center">
          <template slot-scope="scope">
            {{scope.row.studyTime }}({{scope.row.learnTime[0]}}~{{scope.row.learnTime[1]}})
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template slot-scope="scope">
            <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
              v-hasPermi="['school:timetable:edit']">修改</el-button>
            <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
              v-hasPermi="['school:timetable:remove']">删除</el-button>
          </template>
        </el-table-column>
      </el-table>

      <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
        @pagination="getList" />

      <!-- 添加或修改(教育-校区)班级课程对话框 -->
      <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
        <el-form ref="form" :model="form" :rules="rules" label-width="80px">
          <el-form-item label="上课日期" prop="studyDate">
            <el-date-picker clearable v-model="form.studyDate" type="date" value-format="yyyy-MM-dd HH:mm:ss" format="yyyy-MM-dd"
              placeholder="请选择上课日期">
            </el-date-picker>
          </el-form-item>
          <el-form-item label="上课时间" prop="time">
            <el-time-picker is-range v-model="form.time" value-format="HH:mm" format="HH:mm" range-separator="至"
              start-placeholder="上课开始时间" end-placeholder="上课结束时间" placeholder="选择时间">
            </el-time-picker>
          </el-form-item>
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button type="primary" @click="submitForm" :loading="submitLoading">
            {{ submitLoading ? '提交中...' : '确定' }}</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </el-dialog>
    </div>
  </el-dialog>
</template>

<script>
  import {
    listTimetable,
    getTimetable,
    delTimetable,
    addTimetable,
    updateTimetable
  } from "@/api/bus_web/school/timetable";

  export default {
    name: "Timetable",
    data() {
      return {
        visible: false,
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        submitLoading: false,
        // 总条数
        total: 0,
        // (教育-校区)班级课程表格数据
        timetableList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          clzzId: null,
          bookId: null,
          studyDate: null,
          sortNo: null,
          gmtCreate: null,
          gmtModify: null,
          deleted: null,
        },
        // 表单参数
        form: {
          id: null,
          studyDate: null,
          time: null
        },
        // 表单校验
        rules: {
          studyDate: [{
            required: true,
            message: "上课日期不能为空",
            trigger: "change"
          }],
          time: [{
            required: true,
            message: "上课时间不能为空",
            trigger: "change"
          }]
        }
      };
    },

    methods: {
      init(row) {
        this.reset()
        this.visible = true
        this.queryParams.clzzId = row.id
        this.getList()
      },
      /** 查询(教育-校区)班级课程列表 */
      getList() {
        this.loading = true;
        listTimetable(this.queryParams).then(response => {
          this.timetableList = response.rows;
          this.total = response.total;
          this.loading = false;
        });
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          id: null,
          studyDate: null,
          time: null
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.id)
        this.single = selection.length !== 1
        this.multiple = !selection.length
      },

      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const id = row.id || this.ids
        getTimetable(id).then(response => {
          let data = response.data
          this.form.id = data.id
          this.form.studyDate = data.studyDate
          this.form.time = [data.startDate, data.endDate]
          this.open = true;
          this.title = "修改课表";
        });
      },
      /** 提交按钮 */
      submitForm() {
        this.submitLoading = true,
          this.$refs["form"].validate(valid => {
            if (valid) {
              this.form.startDate = this.form.time[0]
              this.form.endDate = this.form.time[1]
              if (this.form.id != null) {
                updateTimetable(this.form).then(response => {
                  this.$modal.msgSuccess("修改成功");
                  this.open = false;
                  this.getList();
                }).finally(() => {
                  this.submitLoading = false
                })
              } else {
                addTimetable(this.form).then(response => {
                  this.$modal.msgSuccess("新增成功");
                  this.open = false;
                  this.getList();
                }).finally(() => {
                  this.submitLoading = false
                })
              }
            } else {
              this.submitLoading = false
            }
          });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const ids = row.id || this.ids;
        this.$modal.confirm('是否确认删除(教育-校区)班级课程编号为"' + ids + '"的数据项？').then(function() {
          return delTimetable(ids);
        }).then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        }).catch(() => {});
      },
      /** 导出按钮操作 */
      handleExport() {
        this.download('school/timetable/export', {
          ...this.queryParams
        }, `timetable_${new Date().getTime()}.xlsx`)
      }
    }
  };
</script>
